mt dragon

This land enters tapped unless you control a creature named Dart, Divine Dragoon. {T}: Add {C}{C} {6}, {T}: Create Divine Dragon, a legendary 6/6 colorless dragon spirit creature token with flying, haste, menace and” When this creature enters, destroy target land, artifact, or enchantment. At the beginning of your upkeep, sacrifice this creature.” Activate only as a sorcery and only if you control an artifact named Divine Dragoon Spirit and a creature named Dart, Divine Dragoon.